[Bugs] [Bug 1518582] New: Reduce lock contention on fdtable lookup

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1518582

            Bug ID: 1518582
           Summary: Reduce lock contention on fdtable lookup
           Product: GlusterFS
           Version: mainline
         Component: core
          Assignee: bugs at gluster.org
          Reporter: zhhuan at gmail.com
                CC: bugs at gluster.org



Description of problem:

To resolve a fd from client requests, need to take a mutex lock for the fdtable
to do the lookup. When a user is busy doing read and write, the mutex lock
could introduce contention.

Version-Release number of selected component (if applicable):
mainline

How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

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